ZRMV
高压固态软起动装置说明书
User’s Manual for ZRMV High Voltage Solid Soft Starter
20
authorized and trained personnel. It can be put into operation only with the power line and motor line
connected. The whole system can be tested electrically under low voltage (AC380V) before operating with
high voltage.
5.1
低压测试步骤
低压测试步骤
低压测试步骤
低压测试步骤(
(
(
(
Procedures for low voltage test
)
)
)
)
确认在电器部件上没有任何电压。
Ensure that there is no any voltage on the electric parts.
检查所有的导线是否连接良好。
Check whether all conductors are well connected.
连接输入电源
(
三相
AC380V)
到软起动装置的输入接线端子
(R
、
S
、
T)
。
Connect the input power supply (three-phase AC380V) to the input connecting terminals (R, S, T) of the soft
starter.
将主控板上的三相同步插头拔掉,插上低压同步测试线,线的另一端接至主回路进线端
R
、
S
、
T
。
Pull out the three-phase synchronous plug on the main control board, and plug in the low voltage synchronous
test wire, with the other side of the test wire connected to the incoming line sides R, S and T in the major loop.
将
AC220V
电源接在外控端子的
L
、
N
上。
Connect AC220V power supply to the external control terminal L and N.
将低压测试负载接在
ZRMV
软起动装置的
U
、
V
、
W
端。
Connect LV test load to U, V, W ends of ZRMV soft starter.
关闭装置内部的欠压保护功能
(
参见装置内部接线图
)
。
Close the under-voltage protection function in the starter (refer to internal wiring diagram of the starter).
检查所有的连线正确后,将柜内
QF
断路器闭合。
After ensuring that all wirings are correct, close the QF circuit breaker in the cabinet.
关闭柜门,准备进行低压测试。
Close the door of the cabinet and get ready for low voltage test.
接通
AC380V
电源,通过操作装置面板上的起动、停止按钮,观察负载起动是否正常。
Connect with AC380V power supply, and observe whether the starting of the load is normal or not by
operating the start and stop button on the panel of the starter.
测试完毕后将接线拆除,准备进行高压测试。
Remove the wiring after test and prepare for high voltage test.
5.2
高压测试步骤
高压测试步骤
高压测试步骤
高压测试步骤(
(
(
(
Procedures for high voltage test
)
)
)
)
将
AC220V
电源接在外控端子的
L
、
N
上。
Connect AC220V power supply to the external control terminal L and N1.
连接输入高压电源到软起动装置的输入接线端子
(R
、
S
、
T)
。
Connect the input high voltage power supply to the input connecting terminals (R, S, T) of the soft starter.
连接高压电机到软起动装置的输出接线端子
(U
、
V
、
W)
。
Connect the high voltage motor to the output connecting terminals (U, V, W) of the soft starter.
检查所有的连线正确后,将柜内
QF
断路器闭合。
After ensuring that all wirings are correct, close the QF circuit breaker in the cabinet.
关闭柜门,准备进行高压测试。
Close the door of the cabinet and be ready for high voltage test.